diff --git a/exec/background_stigs.php b/exec/background_stigs.php
index 03c3637..7d01cdb 100644
--- a/exec/background_stigs.php
+++ b/exec/background_stigs.php
@@ -155,7 +155,7 @@ foreach ($xml_files as $key => $file) {
         continue;
     }
     elseif(!empty(STIG_EXCLUSIONS) && preg_match("/" . STIG_EXCLUSIONS . "/i", $file)) {
-        unlink($file);
+        unlink(TMP . "/stigs/xml/$file");
         $log->debug("Skipping $file due to matching STIG exclusion");
         continue;
     }
diff --git a/exec/installer.php b/exec/installer.php
index 7e00965..22937ce 100644
--- a/exec/installer.php
+++ b/exec/installer.php
@@ -101,16 +101,26 @@ function save_Database($params)
     $php   = null;
     $mysql = null;
     if (strtolower(substr(PHP_OS, 0, 3)) == 'lin') {
+		$res = [];
+		exec("which php", $res);
         if (file_exists('/bin/php')) {
             $php = realpath("/bin/php");
         }
+		elseif (is_array($res) && isset($res[0]) && file_exists($res[0])) {
+			$php = realpath($res[0]);
+		}
         else {
             die(json_encode(['error' => 'Cannot find the PHP executable']));
         }
 
+		$res = [];
+		exec("which mysql", $res);
         if (file_exists('/bin/mysql')) {
             $mysql = realpath('/bin/mysql');
         }
+		elseif (is_array($res) && isset($res[0]) && file_exists($res[0])) {
+			$mysql = realpath($res[0]);
+		}
         else {
             die(json_encode(['error' => 'Cannot find the MySQL executable']));
         }
diff --git a/setup.php b/setup.php
index febbbf6..e9a7a96 100644
--- a/setup.php
+++ b/setup.php
@@ -51,6 +51,14 @@ if (!is_writable(dirname(__FILE__) . "/config.inc")) {
     die("Sagacity needs write access to the config.inc file in the document root");
 }
 
+if(!is_writable(dirname(__FILE__) . "/inc")) {
+	die("Sagacity needs write access to the /inc directory to create the encrypted password file");
+}
+
+if(!file_exists(dirname(__FILE__) . "/logs")) {
+	mkdir(dirname(__FILE__) . "/logs");
+}
+
 if (!function_exists('openssl_encrypt')) {
     print <<<EOO
 The PHP OpenSSL module is not install or enabled.<br />
@@ -596,14 +604,14 @@ EOL;
 
                         <div class='right'>
                             <label class='label'>TMP Path:</label>
-                            <input type='text' id='tmp-path' value='<?php print realpath(getcwd() . "/tmp"); ?>' title='Absolute path to the temporary storage folder' /><br />
+                            <input type='text' id='tmp-path' value='<?php print realpath(getcwd()) . DIRECTORY_SEPARATOR . "tmp"; ?>' title='Absolute path to the temporary storage folder' /><br />
                             <?php
                             $log_path = null;
                             if (strtolower(substr(PHP_OS, 0, 3)) == 'lin') {
                                 $log_path = "/var/log/sagacity";
                             }
                             else {
-                                $log_path = realpath(getcwd()) . "\logs";
+                                $log_path = realpath(getcwd()) . DIRECTORY_SEPARATOR . "logs";
                             }
 
                             ?>